package com.atguigu.gmall.publisher.controller;

import com.atguigu.gmall.publisher.beans.TrafficUvCt;
import com.atguigu.gmall.publisher.service.TrafficStatsService;
import com.atguigu.gmall.publisher.utils.DateFormatUtil;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Felix
 * @date 2022/10/14
 * 流量域统计Controller
 */
@RestController
public class TrafficStatsController {

    @Autowired
    private TrafficStatsService trafficStatsService;

    @RequestMapping("/ch")
    public String getChUvCt(
        @RequestParam(value = "date", defaultValue = "0") Integer date,
        @RequestParam(value = "limit", defaultValue = "10") Integer limit) {

        if (date == 0) {
            date = DateFormatUtil.now();
        }
        List<TrafficUvCt> trafficUvCtList = trafficStatsService.getChUvCt(date, limit);
        List chList = new ArrayList();
        List uvList = new ArrayList();
        for (TrafficUvCt trafficUvCt : trafficUvCtList) {
            chList.add(trafficUvCt.getCh());
            uvList.add(trafficUvCt.getUvCt());
        }

        String json = "{\"status\": 0,\"data\": {\"categories\": " +
            "[\"" + StringUtils.join(chList, "\",\"") + "\"]," +
            "\"series\": [{\"name\": \"独立访客数\",\"data\": " +
            "[" + StringUtils.join(uvList, ",") + "]}]}}";
        return json;
    }
}
